feat(visio-activex-controls): add 30 compiler-validated C# examples - Visio Activex Controls [26.8.0/net8.0]

[agent-aspose-diagram-examples]

Visio Activex Controls — Compiler-Validated C# Examples

What this PR does

Adds 30 AI-generated, compiler-validated C# examples for the Visio Activex Controls category of Aspose.Diagram for .NET.

All examples were generated by the Aspose.Diagram Examples Generator Agent and passed the full three-attempt validation pipeline before being included.

Validation Summary

Check	Result
dotnet build	✅ Passed — zero compiler errors
dotnet run	✅ Passed — clean execution
Aspose.Diagram Version	26.8.0
Target Framework	net8.0
Examples Added	30

Pipeline

Each example was generated and validated through:

1. Attempt 1 — MCP direct code retrieval and assembly
2. Attempt 2 — MCP retrieval with injected API correction rules
3. Attempt 3 — LLM repair pass with compiler errors and rules

Only examples that passed both dotnet build and dotnet run are included in this PR.

Examples Added

File	Task Description
add-a-new-slider-activex-control-to-a-shape-programmatically-and-initialize-its-minimum-maximum-and-value-properties.cs	Add a new slider activex control to a shape programmatically and initialize its minimum maximum and value properties
benchmark-the-time-required-to-retrieve-and-modify-activex-controls-across-diagrams-of-varying-sizes-and-complexities.cs	Benchmark the time required to retrieve and modify activex controls across diagrams of varying sizes and complexities
cast-the-generic-activexcontrol-instance-to-its-specific-control-class-before-modifying-any-properties.cs	Cast the generic activexcontrol instance to its specific control class before modifying any properties
check-whether-a-shape-s-activexcontrol-property-is-null-before-accessing-its-members.cs	Check whether a shape s activexcontrol property is null before accessing its members
compare-two-visio-diagrams-by-checking-differences-in-activex-control-property-values-across-matching-shapes.cs	Compare two visio diagrams by checking differences in activex control property values across matching shapes
create-a-reusable-helper-method-that-abstracts-casting-of-activexcontrol-objects-to-their-concrete-types.cs	Create a reusable helper method that abstracts casting of activexcontrol objects to their concrete types
create-a-script-that-disables-all-activex-controls-on-a-diagram-before-exporting-it-to-pdf-for-security.cs	Create a script that disables all activex controls on a diagram before exporting it to pdf for security
create-a-unit-test-that-verifies-property-changes-on-a-retrieved-checkbox-activex-control-are-persisted-after-saving.cs	Create a unit test that verifies property changes on a retrieved checkbox activex control are persisted after saving
deserialize-json-configuration-and-apply-the-values-to-corresponding-activex-control-properties-within-a-visio-diagram.cs	Deserialize json configuration and apply the values to corresponding activex control properties within a visio diagram
design-a-feature-that-disables-activex-controls-when-the-diagram-is-opened-in-read-only-mode-to-prevent-changes.cs	Design a feature that disables activex controls when the diagram is opened in read only mode to prevent changes
determine-the-concrete-activex-control-type-of-a-retrieved-object-by-inspecting-its-progid-property-value.cs	Determine the concrete activex control type of a retrieved object by inspecting its progid property value
extract-the-helpfile-property-from-a-commandbutton-activex-control-to-locate-associated-documentation-resources.cs	Extract the helpfile property from a commandbutton activex control to locate associated documentation resources
handle-invalidcastexception-when-attempting-to-cast-an-activexcontrol-to-an-incompatible-control-class-type.cs	Handle invalidcastexception when attempting to cast an activexcontrol to an incompatible control class type
implement-a-safeguard-that-prevents-modifying-read-only-properties-of-an-activex-control-and-logs-a-warning.cs	Implement a safeguard that prevents modifying read only properties of an activex control and logs a warning
implement-error-handling-to-catch-comexception-when-accessing-activex-control-properties-that-require-specific-permissio.cs	Implement error handling to catch comexception when accessing activex control properties that require specific permissio
integrate-activex-control-manipulation-into-an-asp-net-mvc-application-to-dynamically-update-diagram-visuals.cs	Integrate activex control manipulation into an asp net mvc application to dynamically update diagram visuals
iterate-over-all-shapes-in-a-diagram-processing-only-those-that-contain-an-activexcontrol-object.cs	Iterate over all shapes in a diagram processing only those that contain an activexcontrol object
load-a-visio-diagram-containing-activex-controls-and-enumerate-all-shapes-that-embed-such-controls.cs	Load a visio diagram containing activex controls and enumerate all shapes that embed such controls
load-a-visio-diagram-from-a-memory-stream-and-update-activex-control-properties-without-writing-to-disk.cs	Load a visio diagram from a memory stream and update activex control properties without writing to disk
log-each-property-change-made-to-an-activex-control-including-previous-and-new-values-for-audit-purposes.cs	Log each property change made to an activex control including previous and new values for audit purposes
read-the-current-caption-property-of-a-button-activex-control-embedded-in-a-visio-shape.cs	Read the current caption property of a button activex control embedded in a visio shape
remove-an-activexcontrol-from-a-shape-by-setting-its-activexcontrol-property-to-null-and-saving-diagram.cs	Remove an activexcontrol from a shape by setting its activexcontrol property to null and saving diagram
retrieve-the-activexcontrol-object-from-a-specific-shape-using-shape-activexcontrol-property-for-further-processing.cs	Retrieve the activexcontrol object from a specific shape using shape activexcontrol property for further processing
save-the-modified-visio-diagram-to-a-new-file-preserving-original-activex-control-configurations-and-layout.cs	Save the modified visio diagram to a new file preserving original activex control configurations and layout
serialize-the-property-values-of-an-activex-control-to-json-for-external-configuration-management.cs	Serialize the property values of an activex control to json for external configuration management
set-the-enabled-property-of-a-checkbox-activex-control-to-false-to-disable-user-interaction.cs	Set the enabled property of a checkbox activex control to false to disable user interaction
update-one-or-more-properties-of-the-activex-control-and-persist-the-modified-diagram-to-a-new-file.cs	Update one or more properties of the activex control and persist the modified diagram to a new file
use-reflection-to-enumerate-all-publicly-settable-properties-of-a-specific-activex-control-class-at-runtime.cs	Use reflection to enumerate all publicly settable properties of a specific activex control class at runtime
validate-that-the-value-property-of-a-slider-activex-control-remains-within-its-defined-minimum-and-maximum-range.cs	Validate that the value property of a slider activex control remains within its defined minimum and maximum range
write-a-method-that-retrieves-all-activex-controls-on-a-given-page-and-returns-their-count.cs	Write a method that retrieves all activex controls on a given page and returns their count

Validation Details

• ✅ dotnet build — compiled without errors against Aspose.Diagram for .NET 26.8.0
• ✅ dotnet run — executed without unhandled exceptions
• 🤖 Generated by Aspose.Diagram Examples Generator Agent v2.0

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This PR was created automatically by the Aspose.Diagram Examples Generator Agent. Merge after reviewing the examples above.